.bar{
    display: flex;
    position: fixed;
    flex: 1;
    bottom: 0;
    height: 13.3333vw;
    background-color: white;
    width: 100%;
    box-sizing: border-box;
    justify-content:space-around;
}
.ha{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.ss{
    font-size: 3.7333vw;
}